BLOCK B PT 2 Flashcards
(26 cards)
NAME PARTS OF THE BRAIN
-SPINAL CORD
-BRAIN STEM
-MEDULLA
-PONS
-MIDBRAIN
-CEREBELLUM
-DIENCEPHALON
-THALAMUS
-BASAL GANGLIA
-HYPOTHALAMUS
-CEREBRALL CORTEX
-FRONTAL,PARIETAL,TEMPORAL,OCCIPITAL LOBES
PARTS OF ANATOMY NEURONS
-CELL BODY
-DENDRITE
-AXON
-SYNAPSE
-SPINE
NAME THE THREE GERM CELL LAYERS
-ECTODERM —> NERVOUS SYSTEM
-MESODERM
-ENDODERM
WHAT IS THE SPECIALISED REGION TO INDUCE THE NERVOU SYSTEM
NEURAL PLATE
WHAT ARE THE PRECURSOR OF THE CENTRAL AND PERIPHERAL NERVOUS SYSTEM CALLED
1.NEURAL GROOVE
2.NEURAL TUBE
WHAT ARE THE KEY MOLECULAR MECHANISMS
1.BMP (BONE MORPHOGENETIC PROTEIN)
2.CHORDIN
3.NOGGIN
4.FOLLISTANTIN
5.MOLECULAR
-BMP—>EPIDERMIS
-BMP INHIBITORS FROM THE ORGANISER
6.NEURAL INDUCTION
WHAT ARE THE PATTERNS OF THE NERVOUS SYSTEM
1.ROSTROCAUDAL
2.DORSOVENTRAL (SPINAL CORD DEVELOPMENT)
3.FOREBRAIN
WHAT ARE THE MOLECULAR REGIONS OF THE ROSTROCAULDAL
1.FOREBRAIN
2.MIDBRAIN
3.HINDBRAIN
4.SPINAL CORD
WHAT IS THE PATTERN OF THE DORSOVENTRAL
-THE VENTRAL TUBE IS PATTERNED BY THE SONIC HEDGEHOG PROTEIN SECRETED FROM THE NOTOCHORD AND FLOOR PLATE
-THE DORSAL NEURAL TUBE IS PATTERNED BY THE BONE MORPHOGENETIC PROTEINS
WHAT IS THE PATTERNS OF THE FOREBRAIN
-FGF8
-ESTABLISH THE ROSTROCAUDAL PATTERN OF THE CEREBRAL CORTEX
-PAX6 AND EMX2
-MUTUALLY REPRESS EACH OTHERS EXPRESSION
WHAT ARE THE SYMMETRIC AND ASYMMETRIC MODELS OF PROLIFERATION
1.PROGENITOR CELLS
2.NEURONS
3.GLIA
WHAT ARE THE FEATURES OF CORTICAL DEVELOPMENT OF DIFFERENTIATION
-NEURAL STEM CELLS
-RADIAL GLIAL CELLS
-PROGENITOR CELLS
GLIAS (ASTROCYTES)
-NEURONS
-MOLECULES
-DEITA-NOCH SIGNALLING
-BASIC HELIX-LOOP TRANSCRIPTION FACTORS
WHAT IS TANGENTIAL MIGRATION
-GANGLIONIC EMINENCE (GE)
INHIBITORY NEURONS MIGRATE INTO THE CORTEX
WHAT ARE THE ESSENTIAL STRUCTURES OF A NEURON
-CELL BODY
-DENDRITE
-AXON
SYNAPSE (SPINE)
WHAT IS THE SYNAPSE FORMATION
1.ESTABLISHING NEUROANAL POLARITY
2.AXON GUIDANCE
3.SYNAPTOGENESIS
4.SYNAPTOGENESIS
5.REFINING NEURAL CIRCUITS
WHAT IS ALZHEIMERS DISEASE
AMYLOID CASCADE HYPOTHESIS
DIFFERENT BRAIN DISORDERS
-NEUROLOGICAL DISEASE (LOSS OF NEURONS)
-ALZHEIMERS DISEASE
-PARKINSONS DISEASE
-STROKE
NAME TYPES OF NEUROPSYCHIATRIC DISEASE
-SCHIZOPHRENIA
-DEPRESSION
-ADDICTION
-AUTISM SPECTRUM DISORDERS
WHAT ARE THE MAIN FACTORS INFLUENCING BLOOD PRESSURE
-CARDIAC OUTPUT
-PERIPHERAL RESISTANCE
-BLOOD VOLUME
HOW TO CALCULATE BLOOD PRESSURE
-CO x PR
WHAT IS REQUIRED TO MAINTAIN BLOOD PRESSURE
-COOPERATION OF THE HEART
-BLOOD VESSELS AND KIDNEY
-SUPERVISION OF THE BRAIN
WHAT DETERMINES CARDIAC OUTPUT
-VENOUS RETURN
-NEURAL AND HORMONAL CONTROL
WHAT CONTROLS RESTING HEART RATE
CARDIOINHIBITORY CENTRE VIA THE VAGUS NERVES
WHAT CONTROL STROKE COLUME
VENOUS RETURN
-UNDER PRESSURE THE CARDIO ACCELERATORY CENTRE INCREASES HEART RATE AND STROKE VOLUME
